VMKON’s Birch Hardwood Single Keel System is a high-performance sports flooring solution designed to deliver professional playability with a streamlined single-joist structure. Using premium birch surface boards and an engineered keel layout, it provides consistent shock absorption, reliable ball rebound, and long-term stability for daily athletic use.
The simplified single-keel design improves material efficiency and reduces installation complexity, helping control project costs while maintaining performance. It is well-suited for school gymnasiums, training facilities, fitness centers, and multi-purpose sports halls.| PERFORMANCE | According to EN 14904 |
| USE | Top international events Professional sports venues |
| FLOORBOARD TYPE | Birch | 22±1mm Thickness |
| SUBCONSTRUCTION | Resilient pads + LVL/wood joists + load-distribution plywood layer |
| REQUIRED SUBFLOOR | Even |
| FIBA Certification | ✔ |
| LIFESPAN | 10–15 years under typical sports hall usage |
| REQUIREMENTS EN 14904:A4 | TEST RESULTS | |
|---|---|---|
| SHOCK ABSORPTION | ≥ 55 < 75 % | 57% |
| VERTICAL DEFORMATION | ≥ 2.3 < 5.0 mm | 2.7 mm |
| BALL BOUNCE | ≥ 90 % | 94% mm |
| FRICTION | ≥ 80 ≤ 110 | 95 |
| WEAR RESISTANCE | ≤ 80 mg | 33 mg |
| ROLLING LOAD RESISTANCE | ≤ 0.50 mm | 0.30 mm |
VMKON birch hardwood flooring brings a bright, refined grain to indoor courts—clean in appearance, comfortable underfoot, and stable for fast-paced play. The system provides a balanced mix of cushioning and support to help protect athletes during jumps, landings, and quick direction changes, while keeping movement crisp for basketball, badminton, volleyball, and multi-sport use.
Designed for long-term, high-frequency venues, it focuses on durability where it matters most: resistance to wear, daily foot traffic, and equipment movement. From training halls and school gyms to commercial sports centers, the birch surface maintains a consistent playing feel and a tidy, modern look, making it a reliable choice for facilities that need strong performance and aesthetics with minimal upkeep.
